
.button-container {
  text-align: center; /* 添加这一行 */
}
.button-default {
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 2em;
  font-weight: 500;
  font-family: inherit;
  background-color: #eeebeb;
  cursor: pointer;
  transition: border-color 0.25s;
  padding: 0 auto;
  width: 40%;
  display: inline-block; /* 添加这一行 */
  margin-top: 20px;
  margin-right: 15px; /* 添加右边距，使按钮之间有空隙 */
}
.button-default:hover {
  border-color: #c5c6dd;
}

.card {
  padding: 2em;
}

input{
  outline-style: none ;
  border: 1px solid #ccc; 
  border-radius: 3px;
  padding: 13px 14px;
  max-width: 999000px;
  width: fit-content;
  font-size: 16px;
  font-weight: 700;
  font-family: "仿宋", FangSong, serif;
}

input:focus{
  border-color: #66afe9;
  outline: 0;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6)
}

body {
  font-family: "仿宋", FangSong, serif;
}